Update 020-lff-wireless
Merge branch 'master' of github.com:FF-NRW/FFF-Gluon-NRW
add some wifi options to optimize for high workloads
remove ieee80211d
replace pfifo_fast qdisc with fq_codel and reduce some txqueuelen
deactivate hw-queue on all interfaces which now use fq_codel
increase beacon intervall to every 100ms (standard) to get better roaming-behavior on huge workloads
increase txqueuelen a bit to 20
add reboot at 5 am
fix txqueuelen to 1000 packets
update wifi settings
create fork for gelsenkirchen
create fork for gelsenkirchen